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The one-minute pre-repair temperature test results at initial inspection are as follows: 26.4c at the rear, 32.8c at the middle, and 61.5c at the nose.The reported issue of overheating was confirmed and the handpiece was noisy while running.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.
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The product analysis indicates that the initial inspection of the handpiece confirmed the reported event of overheating.Inside the handpiece, the nose, collar, release collar, ball, o-ring, and bearing were rusty and corroded.The motor cable assembly did not pass electrical testing (protective earth resistance).The handpiece was cleaned.The motor cable assembly, nose, release collar, ball, o-ring, and bearing were replaced.Final checkout was completed.The handpiece was tested to manufacturing specifications.If information is provided in the future, a supplemental report will be issued.
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